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Pérez-Gómez JM, Montero-Hidalgo AJ, Fuentes-Fayos AC, Sarmento-Cabral A, Guzmán-Ruiz R, Malagón MM, Herrera-Martínez AD, Gahete MD, Luque RM. Exploring the role of the inflammasomes on prostate cancer: Interplay with obesity. Rev Endocr Metab Disord 2023; 24:1165-1187. [PMID: 37819510 PMCID: PMC10697898 DOI: 10.1007/s11154-023-09838-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/21/2023] [Indexed: 10/13/2023]
Abstract
Obesity is a weight-related disorder characterized by excessive adipose tissue growth and dysfunction which leads to the onset of a systemic chronic low-grade inflammatory state. Likewise, inflammation is considered a classic cancer hallmark affecting several steps of carcinogenesis and tumor progression. In this regard, novel molecular complexes termed inflammasomes have been identified which are able to react to a wide spectrum of insults, impacting several metabolic-related disorders, but their contribution to cancer biology remains unclear. In this context, prostate cancer (PCa) has a markedly inflammatory component, and patients frequently are elderly individuals who exhibit weight-related disorders, being obesity the most prevalent condition. Therefore, inflammation, and specifically, inflammasome complexes, could be crucial players in the interplay between PCa and metabolic disorders. In this review, we will: 1) discuss the potential role of each inflammasome component (sensor, molecular adaptor, and targets) in PCa pathophysiology, placing special emphasis on IL-1β/NF-kB pathway and ROS and hypoxia influence; 2) explore the association between inflammasomes and obesity, and how these molecular complexes could act as the cornerstone between the obesity and PCa; and, 3) compile current clinical trials regarding inflammasome targeting, providing some insights about their potential use in the clinical practice.
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Affiliation(s)
- Jesús M Pérez-Gómez
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), IMIBIC Building, Av. Menéndez Pidal s/n, 14004, Córdoba, Spain
- Department of Cell Biology, Physiology, and Immunology, University of Córdoba, Cordoba, Spain
- Hospital Universitario Reina Sofía (HURS), Cordoba, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición, (CIBERobn), Cordoba, Spain
| | - Antonio J Montero-Hidalgo
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), IMIBIC Building, Av. Menéndez Pidal s/n, 14004, Córdoba, Spain
- Department of Cell Biology, Physiology, and Immunology, University of Córdoba, Cordoba, Spain
- Hospital Universitario Reina Sofía (HURS), Cordoba, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición, (CIBERobn), Cordoba, Spain
| | - Antonio C Fuentes-Fayos
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), IMIBIC Building, Av. Menéndez Pidal s/n, 14004, Córdoba, Spain
- Department of Cell Biology, Physiology, and Immunology, University of Córdoba, Cordoba, Spain
- Hospital Universitario Reina Sofía (HURS), Cordoba, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición, (CIBERobn), Cordoba, Spain
| | - André Sarmento-Cabral
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), IMIBIC Building, Av. Menéndez Pidal s/n, 14004, Córdoba, Spain
- Department of Cell Biology, Physiology, and Immunology, University of Córdoba, Cordoba, Spain
- Hospital Universitario Reina Sofía (HURS), Cordoba, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición, (CIBERobn), Cordoba, Spain
| | - Rocio Guzmán-Ruiz
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), IMIBIC Building, Av. Menéndez Pidal s/n, 14004, Córdoba, Spain
- Department of Cell Biology, Physiology, and Immunology, University of Córdoba, Cordoba, Spain
- Hospital Universitario Reina Sofía (HURS), Cordoba, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición, (CIBERobn), Cordoba, Spain
| | - María M Malagón
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), IMIBIC Building, Av. Menéndez Pidal s/n, 14004, Córdoba, Spain
- Department of Cell Biology, Physiology, and Immunology, University of Córdoba, Cordoba, Spain
- Hospital Universitario Reina Sofía (HURS), Cordoba, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición, (CIBERobn), Cordoba, Spain
| | - Aura D Herrera-Martínez
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), IMIBIC Building, Av. Menéndez Pidal s/n, 14004, Córdoba, Spain
- Hospital Universitario Reina Sofía (HURS), Cordoba, Spain
- Endocrinology and Nutrition Service, HURS/IMIBIC, Córdoba, Spain
| | - Manuel D Gahete
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), IMIBIC Building, Av. Menéndez Pidal s/n, 14004, Córdoba, Spain
- Department of Cell Biology, Physiology, and Immunology, University of Córdoba, Cordoba, Spain
- Hospital Universitario Reina Sofía (HURS), Cordoba, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición, (CIBERobn), Cordoba, Spain
| | - Raúl M Luque
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), IMIBIC Building, Av. Menéndez Pidal s/n, 14004, Córdoba, Spain.
- Department of Cell Biology, Physiology, and Immunology, University of Córdoba, Cordoba, Spain.
- Hospital Universitario Reina Sofía (HURS), Cordoba, Spain.
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición, (CIBERobn), Cordoba, Spain.
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Ghrelin and Cancer: Examining the Roles of the Ghrelin Axis in Tumor Growth and Progression. Biomolecules 2022; 12:biom12040483. [PMID: 35454071 PMCID: PMC9032665 DOI: 10.3390/biom12040483] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 03/16/2022] [Accepted: 03/18/2022] [Indexed: 02/07/2023] Open
Abstract
Ghrelin, a hormone produced and secreted from the stomach, is prim arily known as an appetite stimulant. Recently, it has emerged as a potential regulator/biomarker of cancer progression. Inconsistent results on this subject make this body of literature difficult to interpret. Here, we attempt to identify commonalities in the relationships between ghrelin and various cancers, and summarize important considerations for future research. The main players in the ghrelin family axis are unacylated ghrelin (UAG), acylated ghrelin (AG), the enzyme ghrelin O-acyltransferase (GOAT), and the growth hormone secretagogue receptor (GHSR). GOAT is responsible for the acylation of ghrelin, after which ghrelin can bind to the functional ghrelin receptor GHSR-1a to initiate the activation cascade. Splice variants of ghrelin also exist, with the most prominent being In1-ghrelin. In this review, we focus primarily on the potential of In1-ghrelin as a biomarker for cancer progression, the unique characteristics of UAG and AG, the importance of the two known receptor variants GHSR-1a and 1b, as well as the possible mechanisms through which the ghrelin axis acts. Further understanding of the role of the ghrelin axis in tumor cell proliferation could lead to the development of novel therapeutic approaches for various cancers.
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Herrera-Martínez Y, Alzas Teomiro C, León Idougourram S, Molina Puertas MJ, Calañas Continente A, Serrano Blanch R, Castaño JP, Gálvez Moreno MÁ, Gahete MD, Luque RM, Herrera-Martínez AD. Sarcopenia and Ghrelin System in the Clinical Outcome and Prognosis of Gastroenteropancreatic Neuroendocrine Neoplasms. Cancers (Basel) 2021; 14:cancers14010111. [PMID: 35008278 PMCID: PMC8750458 DOI: 10.3390/cancers14010111] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/11/2021] [Accepted: 12/13/2021] [Indexed: 12/13/2022] Open
Abstract
Simple Summary Malnutrition and sarcopenia affect clinical outcomes in cancer patients. Nutritional evaluation in patients with neuroendocrine neoplasms (NENs) is not routinely performed. Currently, the evaluation of sarcopenia using CT scans is the gold standard in cancer patients, additionally, anthropometric, biochemical and molecular analysis of patients with gastroenteropancreatic NENs at diagnosis was perfomed. The expression levels of key ghrelin system components were assessed in 63 tumor samples. Results: Nutritional parameters were similar in GEP-NEN tumors of different origin. Relapsed disease was associated with decreased BMI. Patients who presented with weight loss at diagnosis had significantly lower overall survival (108 (25–302) vs. 263 (79–136) months). Ghrelin O-acyltransferase (GOAT) enzyme expression was higher in these patients. The prevalence of sarcopenia using CT images reached 87.2%. Mortality was observed only in patients with sarcopenia. Muscle evaluation was correlated with biochemical parameters but not with the expression of ghrelin system components. Conclusion: Survival is related to the nutritional status of patients with GEP-NENs and also to the molecular expression of some relevant ghrelin system components. Routine nutritional evaluation should be performed in these patients, in order to prescribe appropriate nutritional support, when necessary, for increasing quality of life and improving clinical outcomes. Abstract Background: Malnutrition and sarcopenia affect clinical outcomes and treatment response in cancer patients. Patients with neuroendocrine neoplasms (NENs) may present with additional symptoms related to tumor localization in the gastrointestinal tract and hormone secretion, increasing the risk and effects of sarcopenia. Aim: To explore the presence of malnutrition and sarcopenia in gastroenteropancreatic (GEP)-NEN patients, their relation to tumor characteristics, patient outcomes, survival and the molecular expression of ghrelin system components in the tumor. Patients and methods: One-hundred-and-four patients were included. Anthropometric, biochemical and CT-scans at diagnosis were evaluated. The expression levels of key ghrelin system components were assessed in 63 tumor samples. Results: Nutritional parameters were similar in GEP-NEN tumors of different origin. Relapsed disease was associated with decreased BMI. Patients who presented with weight loss at diagnosis had significantly lower overall survival (108 (25–302) vs. 263 (79–136) months). Ghrelin O-acyltransferase (GOAT) enzyme expression was higher in these patients. The prevalence of sarcopenia using CT images reached 87.2%. Mortality was observed only in patients with sarcopenia. Muscle evaluation was correlated with biochemical parameters but not with the expression of ghrelin system components. Conclusion: Survival is related to the nutritional status of patients with GEP-NENs and also to the molecular expression of some relevant ghrelin system components. Routine nutritional evaluation should be performed in these patients, in order to prescribe appropriate nutritional support, when necessary, for increasing quality of life and improving clinical outcomes.
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Affiliation(s)
| | - Carlos Alzas Teomiro
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, 14004 Cordova, Spain; (C.A.T.); (S.L.I.); (M.J.M.P.); (A.C.C.); (R.S.B.); (J.P.C.); (M.Á.G.M.); (M.D.G.); (R.M.L.)
- Endocrinology and Nutrition Service, Reina Sofia University Hospital, 14004 Cordova, Spain
| | - Soraya León Idougourram
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, 14004 Cordova, Spain; (C.A.T.); (S.L.I.); (M.J.M.P.); (A.C.C.); (R.S.B.); (J.P.C.); (M.Á.G.M.); (M.D.G.); (R.M.L.)
- Endocrinology and Nutrition Service, Reina Sofia University Hospital, 14004 Cordova, Spain
| | - María José Molina Puertas
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, 14004 Cordova, Spain; (C.A.T.); (S.L.I.); (M.J.M.P.); (A.C.C.); (R.S.B.); (J.P.C.); (M.Á.G.M.); (M.D.G.); (R.M.L.)
- Endocrinology and Nutrition Service, Reina Sofia University Hospital, 14004 Cordova, Spain
| | - Alfonso Calañas Continente
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, 14004 Cordova, Spain; (C.A.T.); (S.L.I.); (M.J.M.P.); (A.C.C.); (R.S.B.); (J.P.C.); (M.Á.G.M.); (M.D.G.); (R.M.L.)
- Endocrinology and Nutrition Service, Reina Sofia University Hospital, 14004 Cordova, Spain
| | - Raquel Serrano Blanch
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, 14004 Cordova, Spain; (C.A.T.); (S.L.I.); (M.J.M.P.); (A.C.C.); (R.S.B.); (J.P.C.); (M.Á.G.M.); (M.D.G.); (R.M.L.)
- Medical Oncology Service, Reina Sofia University Hospital, 14004 Cordova, Spain
| | - Justo P. Castaño
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, 14004 Cordova, Spain; (C.A.T.); (S.L.I.); (M.J.M.P.); (A.C.C.); (R.S.B.); (J.P.C.); (M.Á.G.M.); (M.D.G.); (R.M.L.)
- Department of Cell Biology, Physiology, and Immunology, University of Córdoba, 14014 Cordova, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, 14004 Cordova, Spain
| | - María Ángeles Gálvez Moreno
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, 14004 Cordova, Spain; (C.A.T.); (S.L.I.); (M.J.M.P.); (A.C.C.); (R.S.B.); (J.P.C.); (M.Á.G.M.); (M.D.G.); (R.M.L.)
- Endocrinology and Nutrition Service, Reina Sofia University Hospital, 14004 Cordova, Spain
| | - Manuel D. Gahete
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, 14004 Cordova, Spain; (C.A.T.); (S.L.I.); (M.J.M.P.); (A.C.C.); (R.S.B.); (J.P.C.); (M.Á.G.M.); (M.D.G.); (R.M.L.)
- Department of Cell Biology, Physiology, and Immunology, University of Córdoba, 14014 Cordova, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, 14004 Cordova, Spain
| | - Raúl M. Luque
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, 14004 Cordova, Spain; (C.A.T.); (S.L.I.); (M.J.M.P.); (A.C.C.); (R.S.B.); (J.P.C.); (M.Á.G.M.); (M.D.G.); (R.M.L.)
- Department of Cell Biology, Physiology, and Immunology, University of Córdoba, 14014 Cordova, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, 14004 Cordova, Spain
| | - Aura D. Herrera-Martínez
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, 14004 Cordova, Spain; (C.A.T.); (S.L.I.); (M.J.M.P.); (A.C.C.); (R.S.B.); (J.P.C.); (M.Á.G.M.); (M.D.G.); (R.M.L.)
- Endocrinology and Nutrition Service, Reina Sofia University Hospital, 14004 Cordova, Spain
- Correspondence:
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